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/Linux-v4.19/Documentation/scsi/
Dufs.txt9 2. UFS Architecture Overview
11 2.2 UFS Transport Protocol(UTP) layer
12 2.3 UFS Interconnect(UIC) Layer
14 3.1 UFS controller initialization
16 3.3 UFS error handling
23 Universal Flash Storage(UFS) is a storage specification for flash devices.
27 is defined by JEDEC Solid State Technology Association. UFS is based
28 on MIPI M-PHY physical layer standard. UFS uses MIPI M-PHY as the
31 The main goals of UFS is to provide,
33 For UFS version 1.0 and 1.1 the target performance is as follows,
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D00-INDEX108 - info on Universal Flash Storage(UFS) and UFS host controller driver.
/Linux-v4.19/Documentation/ABI/testing/
Dsysfs-driver-ufs6 UFS host controller. A value of '0' means auto-hibernate is not
8 idle time before the UFS host controller will autonomously put
12 maximum value of 102300000. Refer to the UFS Host Controller
18 Description: This file shows the device type. This is one of the UFS
20 the descriptor could be found at UFS specifications 2.1.
26 Description: This file shows the device class. This is one of the UFS
28 the descriptor could be found at UFS specifications 2.1.
34 Description: This file shows the UFS storage subclass. This is one of
35 the UFS device descriptor parameters. The full information
36 about the descriptor could be found at UFS specifications 2.1.
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/Linux-v4.19/drivers/scsi/ufs/
DKconfig2 # Kernel configuration file for the UFS Host Controller
42 This selects the support for UFS devices in Linux, say Y and make
43 sure that you know the name of your UFS host adapter (the card
44 inside your computer that "speaks" the UFS protocol, also
45 called UFS Host Controller), because you will be asked for it.
51 (the one containing the directory /) is located on a UFS device.
54 tristate "PCI bus based UFS Controller support"
57 This selects the PCI UFS Host Controller Interface. Select this if
58 you have UFS Host Controller with PCI Interface.
73 tristate "Platform bus based UFS Controller support"
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/Linux-v4.19/Documentation/devicetree/bindings/ufs/
Dufs-hisi.txt1 * Hisilicon Universal Flash Storage (UFS) Host Controller
3 UFS nodes are defined to describe on-chip UFS hardware macro.
4 Each UFS Host Controller should have its own node.
10 - reg : should contain UFS register address space & UFS SYS CTRL register address,
22 - reset-names : reset node register, the "rst" corresponds to reset the whole UFS IP.
29 /* 1: UFS SYS CTRL */
Dufshcd-pltfrm.txt1 * Universal Flash Storage (UFS) Host Controller
3 UFSHC nodes are defined to describe on-chip UFS host controllers.
4 Each UFS controller instance should have its own node.
12 - interrupts : <interrupt mapping for UFS host controller IRQ>
16 - phys : phandle to UFS PHY node
18 with "phys" attribute, provides phandle to UFS PHY node
19 - vdd-hba-supply : phandle to UFS host controller supply regulator node
23 - vcc-supply-1p8 : For embedded UFS devices, valid VCC range is 1.7-1.95V
26 UFS cards this property is invalid and valid VCC range is
45 - reset-names : describe reset node register, the "rst" corresponds to reset the whole UFS IP.
Dufs-qcom.txt1 * Qualcomm Technologies Inc Universal Flash Storage (UFS) PHY
3 UFSPHY nodes are defined to describe on-chip UFS PHY hardware macro.
4 Each UFS PHY node should have its own node.
6 To bind UFS PHY with UFS host controller, the controller node should
7 contain a phandle reference to UFS PHY node.
30 - vddp-ref-clk-supply : phandle to UFS device ref_clk pad power supply
Dtc-dwc-g210-pltfrm.txt1 * Universal Flash Storage (UFS) DesignWare Host Controller
3 DWC_UFS nodes are defined to describe on-chip UFS host controllers and MPHY.
4 Each UFS controller instance should have its own node.
17 - interrupts : <interrupt mapping for UFS host controller IRQ>
/Linux-v4.19/fs/ufs/
DKconfig2 tristate "UFS file system support (read only)"
6 OpenBSD and NeXTstep) use a file system called UFS. Some System V
10 experimental "UFS file system write support", below. Please read the
25 To compile the UFS file system support as a module, choose M here: the
31 bool "UFS file system write support (DANGEROUS)"
34 Say Y here if you want to try writing to UFS partitions. This is
35 experimental, so you should back up your UFS partitions beforehand.
38 bool "UFS debugging"
41 If you are experiencing any problems with the UFS filesystem, say
/Linux-v4.19/Documentation/filesystems/
Dufs.txt1 USING UFS
7 UFS OPTIONS
11 UFS is a file system widely used in different operating systems.
/Linux-v4.19/drivers/phy/qualcomm/
DKconfig33 with controllers such as PCIe, UFS, and USB on Qualcomm chips.
47 tristate "Qualcomm UFS PHY driver"
51 Support for UFS PHY on QCOM chipsets.
/Linux-v4.19/drivers/clk/qcom/
DKconfig209 i2c, USB, UFS, SD/eMMC, PCIe, etc.
218 i2c, USB, UFS, SD/eMMC, PCIe, etc.
236 i2c, USB, UFS, SD/eMMC, PCIe, etc.
245 i2C, USB, UFS, SDDC, PCIe, etc.
/Linux-v4.19/block/partitions/
DKconfig134 partitions from within Linux if you have also said Y to "UFS
153 partitions from within Linux if you have also said Y to "UFS
164 Linux if you have also said Y to "UFS file system support" or
233 within Linux if you have also said Y to "UFS file system support",
/Linux-v4.19/Documentation/devicetree/bindings/phy/
Dqcom-qmp-phy.txt5 controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
/Linux-v4.19/arch/arm64/boot/dts/hisilicon/
Dhi3660-hikey960.dts161 ldo15: LDO15 { /* UFS VCC */
Dhi3660.dtsi1012 /* UFS */
1016 /* 1: UFS SYS CTRL */
/Linux-v4.19/Documentation/devicetree/bindings/clock/
Dexynos5433-clock.txt21 which generates clocks for USB/UFS/SDMMC/TSI/PDMA IPs.
/Linux-v4.19/drivers/scsi/aacraid/
Daacraid.h763 #define UFS 301 macro
/Linux-v4.19/Documentation/networking/
Darcnet-hardware.txt1766 | _____ | ROM | | UFS | |
1773 | | | | RAM | | UFS | |
1805 UFS Unidentified Flying Sockets
/Linux-v4.19/
DMAINTAINERS14978 UFS FILESYSTEM